package com.mkl.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.mkl.system.domain.Menu;

/**
 * @author mkl
 * @create 2020/2/28 11:21
 * @Description
 */
public interface MenuMapper extends BaseMapper<Menu> {
    Integer queryMenuChildrenCountById(Integer id);

    Integer queryMenuMaxOrderNum();

}
